baber/WOPTO huggingface dataset:
Patent DE-19615638-A1 (DE)
Title: Plastics foam panels for concrete building sections
Inventor: KOLOSSOW KLAUS DIETER
IPC: E04G17/00
Filed: 1996-04-21
Abstract: The plastics foam panels (5) are fixed to the inner side of the building exterior coffering prior to pouring the concrete. The sides of the panels facing the concrete can have a sealing and enclosing layer. There can be a bitumen sealing layer. The plates can be expanded onto the concrete upper surface.  The outer cell layers can be expanded in defined areas or the outer cell layers can have cut outs. The sealing layer can be formed as a textile or mat.
Patent DE-19616583-A1 (DE)
Title: Hybrid-drive four-wheel-drive vehicle
Inventor: ARAI KENTAROU
IPC: B60L50/16
Filed: 1996-04-25
Abstract: A FWD vehicle where either the front or the rear wheels are driven by an IC engine, and the others by an electric motor, this being run when the car is started, has a circuit (15) to measure the drive torque to the wheels from the engine and a control circuit (10) for the electric motor to inhibit it if the starting torque exceeds a certain value. This threshold value is reduced if the initial acceleration at the wheels lies above a certain value.
Patent DE-19619997-A1 (DE)
Title: Balancing method for superconducting magnet located rotor mass
Inventor: BORNEMANN HANS-JUERGEN DR
IPC: G01H1/00
Filed: 1996-05-17
Abstract: The method is carried out by scanning the vibration of the rotor using non-contact proximity sensors to obtain radial bearing vibration depending on the angle of rotation measured with low rpms. The curve of the relative bearing vibration (x(PHI) is represented. The measurement is triggered by a marking on the circumference of the rotor, and in conjunction with the rpm an angle scale is transferred on the rotor. So that the angular position of the out of balance (U) = epsilon x mass of rotor (M). The angle coordinate (PHI) of the out of balance (U) is determined from the positive part of the relative bearing vibration (x(PHI)). Whilst the point of gravity (S(PHIs,xs)) of this curve piece is determined, so that the angle (PHI), reproduces the angular position of the out of balance. The magnet is shifted so far, that its magnetic field axis coincides with the polar inertia axis (Trho) of the rotor, or the polar inertia axis of the rotor is shifted by bringing a balancing mass (m) or balancing drillings at the rotor in the magnetic field axis.
Patent DE-19620462-A1 (DE)
Title: Absorber-evaporator unit for absorption heat-pump
Inventor: SUMMERER FRANZ DIPL PHYS
IPC: F25B39/02
Filed: 1996-05-21
Abstract: The unit has an absorption chamber (24) and an evaporation chamber (22) in a common container (20) with a dividing wall (30), connected by a vapour pipe (34). Both chambers have inlets (38,36) and the absorption chamber has an extractor (40,42) for foreign gases. The evaporation chamber lies above the absorption one and the dividing wall tapers downwards with increasing radius like a cone. The inlet for the absorption chamber has an injector at the apex of the wall. The extractor lies around the injector. The vapour pipe is annular, bounded by the container outer wall and part of the dividing wall.
Patent DE-19620577-A1 (DE)
Inventor: BOERNER GUNTER
IPC: B05B5/16
Filed: 1996-05-22
Abstract: The piston valve has a cylinder (5) containing a linearly displaced piston (1), with electrical isolation of the fluid inlet (12) from the fluid outlet (9), so that the fluid (8) can be held at earth potential at the inlet while the fluid (8.1) at the outlet is at a HV potential. The cylinder has an extension (11) associated with a control electrode (2), held at the same potential as the fluid at the valve outlet. Both the cylinder and the extension can be made of glass or ceramics.
Patent DE-19623739-A1 (DE)
Inventor: HESSABI IRADJ DIPL ING
IPC: F03G3/00
Filed: 1996-06-14
Abstract: The invention relates to a drive for an electric generator (10) with a vertically displaceable pressure bar (3) which can be pressed down by a traversing vehicle and co-operates by way of a free-running drive unit (93) with a mechanical energy accumulator (91, 92) which is connected to the drive for the electric generator (10) to reduce initial strain caused by inertia, to avoid high fluctuation in speeds and to increase efficiency. The invention proposes that the mechanical energy accumulator (91, 92) have at least one first spring accumulator which co-operates with a first hydraulic cylinder arrangement (81) with a hydraulic motor (83) driving the generator (10). Outflow from said hydraulic motor is connected via a return-flow pipe with an unpressurised hydraulic oil accumulator (85) to the inlet valve (86) of the first hydraulic cylinder arrangement (81), the first spring accumulator (91) having a catch (94). Said catch releases the first spring accumulator which is held under tension and which, on the tension being released, actuates the first hydraulic cylinder arrangement (81). While the tension is being released on the first spring accumulator (91) the catch returns the non-actuated pressure bar (3) and the first spring accumulator (91) and the hydraulic cylinder arrangement (81) to the original position.
Patent DE-19626406-A1 (DE)
Title: Cornering control device for automobile
Inventor: SANO YOSHIAKI
IPC: B60T8/58
Filed: 1996-07-01
Abstract: The control device has a hydraulic circuit with a master braking cylinder (1) coupled to the brake pedal (3) and the individual wheel brakes (8a,9a,10a, 11a). Hydraulic pressure control valves (12,13) are inserted between the hydraulic pressure pump (16,17) and the wheel brakes, with both the pump and the control valves controlled in dependence on the required cornering control via an electronic control. The operation of the pump is limited, so that the pump is only operated when the hydraulic pressure supplied to at least one of the wheel brakes increases during the cornering control with the brake pedal remaining depressed.
Patent DE-19627003-A1 (DE)
Inventor: WILD THOMAS DR
IPC: C07C17/25
Filed: 1996-07-05
Abstract: The invention relates to the extensive removal of butadiene from vinyl chloride. The object of the invention is attained when a low-boiling, high hydrogen-chloride fraction is conveyed, while the pyrolysis product is being separated off, on a catalyst which converts the acetylene contained as a by-product with hydrogen-chloride to form vinyl chloride.
Patent DE-19630263-A1 (DE)
Title: Method for treatment of screened material from waste water
Inventor: SCHREIBER THOMAS
IPC: E03F5/14
Filed: 1996-07-26
Abstract: The screened material is washed, separated from the wash water and then deposited. The washed screened material is aerated before it is disposed and is mixed with a germ reducing substance. The substance increases or decreases the pH of the screened material so that it becomes strongly alkaline of acidic. The substance is especially lime in powdered of fluid form,or oxidized material, such as hydrogen peroxide can be added to the screenings. Mixing the lime with the screening increases the area of contact between the two. A device is included, having a unit for washing the screenings and a unit for separating them from the wash water.
Patent DE-19634365-A1 (DE)
Inventor: SCHREIBER ROLF DIPL ING
IPC: B60L3/10
Filed: 1996-08-26
Abstract: The phase shift evaluation method uses an orthogonal correlation between an input test signal (T) representing a momentary required value for an electric locomotive drive and an output test signal (TA) obtained by filtering the angular velocity or angular acceleration at the drive output shaft using a bandpass filter (BP) with a centre frequency corresponding to the frequency of the test signal. The output test signal is multiplied with the input test signal and a 90 degree phase-shifted version of the input test signal, with formation of the mean values of the obtained products and calculation of the phase shift from the arc tangent of their quotient.
Patent DE-19635595-A1 (DE)
Title: Medical diagnostic video imaging system with micro-computer
Inventor: KAGERMEIER ROBERT DIPL ING
IPC: A61B6/00
Filed: 1996-09-02
Abstract: The diagnostic arrangement includes devices for producing an image from the interior of an examined object, which produce an output video signal corresponding to the image information. A commercial frame-grabber card (18) accommodated in a commercial micro-computer (PC) receives the video signal, performs an analog-to-digital conversion and stores the resulting data. A commercial graphics card (19) of the micro-computer and a connected computer monitor (5) are used to display the stored images. The micro-computer comprises pref. an interface, over which it is connected to the image acquisition devices to function as a control unit. An image processing software is pref. loaded on the micro-computer to enable a processing of the displayed images.
Patent DE-19638147-A1 (DE)
Inventor: BITTNER HERBERT DIPL ING
IPC: A62C3/16
Filed: 1996-09-18
Abstract: The invention concerns a flame- and fire-proof arrangement (1) for preventing fire from spreading from one cable route (2, 18) to an adjacent cable route (2, 18) in nuclear power plant systems which are subject to technical safety requirements. To that end, the flame- and fire-proof arrangement (1) is provided for nuclear power plant cables (8) guided in at least one cable route (2, 18), the arrangement comprising an active substance which foams under the effect of heat and, after foaming, seals the cables (8) and a space (F1 to F8) about the cables at least partially such that flames are prevented from spreading to a component adjacent the cable route (2, 18).
Patent DE-19638824-A1 (DE)
Title: Grinding mill
Inventor: HENSEL OLIVER DR
IPC: B02C2/10
Filed: 1996-09-20
Abstract: The transverse cross-section, depth, and circumferential extent of the grinding flutes (28,46) decrease from the inside outwards.  The cutting edge angle, with consideration for the friction between the material to be ground and the surfaces of the grinding elements (10,12), is selected so that the material rolls without sliding on the rear boundary faces of the flutes which rise in the circumferential direction. The cutting edge angle lies preferably between 160 and 165 degrees.
Patent DE-19641642-A1 (DE)
Title: Roof-mounted air conditioning unit
Inventor: SALGADO MAURICIO M
IPC: B60H1/00
Filed: 1996-10-09
Abstract: The air conditioning unit has a one-piece plastic base (28) and a bottom serving for the direct attachment of the unit to the vehicle roof. There are elements moulded integrally with the base which can receive specific components of the air conditioning unit. The components are the evaporator hose (40), the condenser hose (56), the evaporator pump (44) and the condenser pump (50). The base also has integrally moulded dividing walls, which partly form the evaporator air flow channel and the condenser air flow channel.
Patent DE-19649851-A1 (DE)
Title: Image sensor device using matrix formed CMOS phototransistors
Inventor: MARTINY INGO
IPC: H01L27/146
Filed: 1996-12-02
Abstract: The device includes several rows and columns of vertical PNP CMOS phototransistors next to one another on the same chip. Also provided are integrated signal pre-processing circuitry. The heavily doped p-type emitter, n-type base, and lightly doped p-type collector regions of each phototransistor are exposed to light having wavelengths between 400 to 1100 nm.  The phototransistors are evaluated with regards to the spatial bright dark separation of the incident light. Each emitter has a negative field, each base region has a positive field and each collector region has a negative field. Each base region is connected to one voltage source, and each collector region is connected to a second voltage source. Both connected regions act as barrier layers which are pre-charged.
Patent DE-19654457-A1 (DE)
Inventor: BONNET JEAN-CLAUDE
IPC: D04H1/02
Filed: 1996-12-27
Abstract: A cotton wool pad for cosmetic, hygienic and/or medicinal use has at least two fibrous layers laid together (12,14,16). The fibres of one or more layers (12,16) are longer than those (18) of the other (14). Preferably, the inner layer has the shorter, 3mm fibres, the outer layer having longer, 20 mm fibres. The outer edges are joined together. The layer with shorter fibres is thicker (D) than the others.
Patent DE-19700140-A1 (DE)
Inventor: BARTUSCH WOLFGANG
IPC: H05B6/72
Filed: 1997-01-04
Abstract: In a baking oven (10) for the high-temperature treatment of materials with a relatively low dielectric loss factor (tan  delta ) by heating the material by absorption of microwave energy in a resonant chamber (16), the material to be treated (11) is placed in a partial area of the resonant chamber in which a uniform energy intensity of the microwave field is established by irradiating microwave energy over a narrow band within a tolerance range, such that in each volume element of the treatment chamber the square (E<2>) of the electric field intensity of the microwave field, at least in its time average, has the same value within a narrow tolerance range. The ratio V/ lambda <3> between the resonator volume V and the wavelength  lambda to the power of 3 has a value around 10<6>. A slot antenna arrangement (14) with a marked lobe characteristic is provided to feed the primary microwave radiation generated by the microwave source (13) into the resonant chamber (16). The primary radiation emitted by the antenna arrangement almost completely lightens a microwave diffuser (19). The material to be treated is placed in a partial area of the resonant cavity in which it is exclusively exposed to the secondary microwave radiation from the diffuser (19).
Patent DE-19700909-A1 (DE)
Title: Self-propelled trolley for handicapped driver, for use in libraries
Inventor: KRATZENBERG WOLFGANG
IPC: B60N2/90
Filed: 1997-01-14
Abstract: The trolley has a chassis which is supported on at least three wheels, and which has steering equipment and electrical propulsion. The trolley has a seat for the driver which is arranged behind a load platform when in the forwards direction of travel.  The trolley also has a rear axle with two rear wheels which can be driven and braked independently from one another, and a front axle with at least one front wheel which can be swung about a vertical axis. The front wheel is suspended so that it can rotate freely about a vertical axis, and the rear wheels are fixed. There is no mechanical connection between the steering equipment and one of the wheels.
Patent DE-19704053-A1 (DE)
Inventor: GUTIERREZ CARMELO
IPC: F16C1/22
Filed: 1997-02-04
Abstract: This invention concerns a compensating element for a pulling and pressing rod (1), such as is found in motor vehicle transmissions between the gear shift lever and the gear unit. A spring (4) is provided for achieving continuous longitudinal compensation which directly or indirectly effects a clamping between the pulling and pressing rod (1) and the housing of the compensating element or a connecting member (6).
Patent DE-19712051-A1 (DE)
Title: Regulator for hot water supply
IPC: F24D17/00
Filed: 1997-03-22
Abstract: The regulator makes or breaks a connection between a hot water line (1) and a cold water line (2) depending on the temp. A connection is made between a hot water line and another line (5) as well as between a cold water line and yet another line (6). The lines (5,6) to which the hot and cold water lines are connected are also connected to a mixing tap (3). The hot water line, cold water line and the other lines open into the lid (12) of a housing (11).
Patent DE-19714524-A1 (DE)
Inventor: YAMAURA HIDETOU
IPC: B21D51/44
Filed: 1997-04-08
Abstract: A score line arrangement on a lid 3a of a can (1, Figs. 1 and 5) comprises a score line 5 therein which is defined between the bottoms of two opposite line slots 6, 7 cut into both sides of the lid 3a respectively, thereby reducing the thickness of the lid 3a so that when the lid 3a is pulled from the can body (2, Figs. 1 and 5), it is separated at least in part along the score line 5. Preferably, one of the two opposite line slots 6, 7 has a V-shaped cross section with a pointed base 61, whilst the other has a flat base 71. A method of forming the score line arrangement is also provided, whereby a pair of opposed punches (8 and 9, Fig. 2) having appropriately shaped pressing projections (81 and 91, Fig. 2) press against the two sides of the lid 3a respectively to form the line slots 6, 7 described. The score line arrangement minimises the production of outwardly extending burrs (K1 and K2, Fig. 4) which may cause injury to a user when the lid 3a is separated from the can body (2).
Patent DE-19714772-A1 (DE)
Title: Disposal of dead foetus
Inventor: DUNKER HANNS GEORG DR
IPC: A61G17/08
Filed: 1997-04-10
Abstract: A waterproof urn for the disposal of a dead human foetus is used by the medical staff, especially at a hospital, to hold the remains at a suitable location.
Patent DE-19715598-A1 (DE)
Inventor: TOEPFER KLAUS
IPC: A22C11/12
Filed: 1997-04-15
Abstract: In a sausage-making a process, thread (66) is withdrawn from a dispenser and one end (62) tied to one end of the closed sausage skin. A length of thread is then released, and the sausage is filled. The filled sausage is bent back, holding the two ends together, while two pairs of facing shears wrap around the sausage end, closing the skin through which the sausage has been filled. The shears are then relaxed to leave a section of empty sausage skin. The novelty is that: (a) after the sausage skin has been closed, but before the shears are relaxed, a further length of thread is dispensed; (b) also claimed is a thread dispenser (10) for a sausage-making machine, the two ends of which are tied together; (c) the dispenser (10) has two release (14, 16) units, which release different and pre-selected lengths of thread.
Patent DE-19716596-A1 (DE)
Title: Seat part for vehicle seat
Inventor: STRASER DIETER
IPC: B60N2/16
Filed: 1997-04-21
Abstract: The seat part for a vehicle seat has a seat frame (1) which can be turned by front (2a,b) and rear (3) connecting rods and can be adjusted for height and angle. The connecting rods can be fixed at different angles and the front one is divided. There is a traction spring (6) at the rear end of the extended region (8), to which the rear connecting rod is fixed from a connecting point (7) on the seat frame. The rear end (6b) of the traction spring acts on a hook-shaped region (8a) open to the rear.
Patent DE-19717863-A1 (DE)
Inventor: KOEHLER KARL-HEINZ
IPC: A63G13/08
Filed: 1997-04-23
Abstract: The invention relates to a spring-flexion apparatus for children, comprising a play fitting which is movably connected to a support part with soil anchorage. The invention is designed as a spring-flexion apparatus to execute precise movements such as pivoting and swinging movements, and fitted with all important functional elements, which are characterized in that their contact is safe and they are optimally protected from environmental factors. The spring-flexion apparatus comprises a play fitting movably connected to a support part (2) with soil anchorage. The support part (1) has a vertical support (3) and a horizontal support (4) which can be soil-anchored, with the possibility for the horizontal support (4) of being linked to the vertical support (3). The play fitting (1) is secured to the horizontal support (4). The vertical support (3) is either rigid or fitted with one or more pivoting bearings (5) or twisting bearings (6), and the horizontal support (4) is fitted with one or more twisting bearings (6).
Patent DE-19720125-A1 (DE)
Title: Level gauge for liquids in vehicle or aircraft tanks
Inventor: DAU HANS-JOERG
IPC: G01F9/00
Filed: 1997-05-14
Abstract: A level measuring device for the liquid in vehicle or aircraft tanks consists of a sensor (10) which emits a signal showing the height of the liquid surface and a current volume sensor (14) which signals the inflow or outflow. To compensate for errors with high-frequency components, such as air turbulence in aircraft, and for low-frequency errors caused by change of position in vehicles, the signal from the level sensor is conducted through a deep pass filter (12) and the signal from the current volume sensor through a high pass filter (18) and both signals are added together prior to display. This ensures that the measurements are accurate although the components needed for the system are comparatively inexpensive.
Patent DE-19723564-A1 (DE)
Title: Gas especially oxygen and/or nitrogen production plant
Inventor: HOFFMANN BERND DIPL ING
IPC: C01B21/04
Filed: 1997-06-05
Abstract: A product gas (especially oxygen and/or nitrogen) production plant has two or more pressure swing adsorption (PSA) vessels (1a, b) which are alternately switched on and off in the same time intervals, a pressure and volume regulating device (6) being provided in a connection line (5) between the vessel outlet lines (17a, b) for controlling the product gas volume for back-flushing of the vessels. Preferably, the regulating device is a throttle valve having identical flow characteristics at both sides.
Patent DE-19727030-A1 (DE)
Inventor: RHODE OLIVER DR
IPC: A61K8/60
Filed: 1997-06-25
Abstract: New alkyl and/or alkenyl oligoglycoside silicon ethers are obtained by reacting alkyl and/or alkenyl oligoglycosides of formula (I): R<1>O-[G]p, in which R1 stands for an alkyl and/or alkenyl radical with 4 to 22 carbon atoms, G for a sugar radical with 5 or 6 carbon atoms and p equals 1 to 10, with epoxy silicon ethers of formula (II), in which R2 stands for alkyl radicals with 1 to 4 carbon atoms, q equals 0 or 1 and n and m are independently equal to 1 to 5, in the presence of basic catalysts. These substances are useful as surfactants, in particular as emulsifiers, but also as fatty substances and polysiloxane substitutes, for preparing surfactant products, in particular cosmetic compositions.
Patent DE-19727042-A1 (DE)
Title: New fluorinated aromatic vinyl ether compounds for preparing fluoroelastomers
Inventor: LIN JENQ-TAIN
IPC: C08F16/14
Filed: 1997-06-25
Abstract: Vinyl ether compounds of formula CF2=CFO(CF2)nCF2C6H3(COOR)2  (A) are new; R = H or lower alkyl, and n = 1-5. Also claimed are the following : (i) ether compounds of formula (B)-(D); (ii) the preparation of (A) by dechlorination or debromination of compounds of formula CF2XCFXO(CF2)nCF2C6H3(COOR)2 (B); (iii) preparation of (B) by oxidising CF2XCFXO(CF2)nCF2C6H3(CH3)2 (C); (iv) preparation of (C) by reacting CF2XCFXO(CF2)nCOC6H3(CH3)2 (D) with diethylamino sulphur trifluoride; and (v) the preparation of (D) by reacting ester compounds of formula  CF2XCFXO(CF2)nCOOR` (E) with Grignard reagents of formula MgBrC6H3(CH3)2 (F); R` = lower alkyl; and X = Cl or Br.
Patent DE-19731436-A1 (DE)
Title: Circular saw with dust trap
Inventor: SHIBATA YOSHINORI
IPC: B23Q11/00
Filed: 1997-07-22
Abstract: The circular saw has a dust trap jet (12) through the upper blade protection casing (7). The circular saw includes a jet which has a conically widening horn-shaped dust trap sector (13) with a right-angled aperture on the front end and a cylindrical dust output tube closed onto the rear end of the dust trap sector.  During cutting, the aperture (16) remains directed towards the lower sector of the saw blade (8), so that sawdust and chips created by the blade are collected. The blade turns relative to the upper protective casing. The jet also includes two dust guide plates (17, 18).
Patent DE-19732630-A1 (DE)
Inventor: PELS THOMAS
IPC: F02N19/00
Filed: 1997-07-29
Abstract: The invention relates to a method for starting a diesel engine (1), comprising the following steps: no thermal auxiliary starting agent needs to be used in a range of low temperatures up to the lowest acceptable temperature or at least above a low threshold temperature; the diesel engine (1) is speeded by means of an electrical starter (4) up to a sufficiently high number of TPM to ignite the fuel without preliminary use of a thermal auxiliary starting agent; the diesel engine (1) starts. The invention also pertains to a corresponding propulsion system.